Results 31 to 40 of about 1,038,648 (163)

加权射影线上的tilting对象和cluster-tilting对象 [PDF]

open access: yes, 2018
本文在加权射影线相关的范畴中讨论tilting对象与cluster-tilting对象之间的关系,证明当亏格为1时,向量丛稳定范畴中的tilting对象与相应的cluster范畴中的cluster-tilting对象对应.特别地, cluster范畴中的cluster-tilting对象由加权射影线上凝聚层范畴中的tilting对象诱导.中央高校基本科研业务费专项资金(批准号:2682017ZDPY12和2682018ZT25 ...
刘品, 阮诗佺, 林亚南, 陈健敏
core  

Laws, Enforcement, and Strategy: A Multi‐Layered Qualitative Study of Multinational Enterprise Compliance Under European Union and Chinese Data Protection Regimes

open access: yesPolicy &Internet, Volume 18, Issue 2, June 2026.
ABSTRACT In an era of proliferating but divergent data protection regimes, the European Union's rights‐based approach and China's sovereignty‐centric model have become two dominant poles of global data governance. This article examines how multinational enterprises navigate compliance under these dual systems and how that compliance is shaped through ...
Yiping Cao
wiley   +1 more source

产权组织知识产权和性别行动计划 ::知识产权在支持妇女和女童方面的作用.

open access: yes, 2023
本文件为产权组织新创立的知识产权和性别计划制定了第一份战略规划,该规划与产权组织的中期战略计划相一致,是对产权组织性别政策的补充。根据知识产权和性别行动计划(IPGAP),产权组织的政策是领导知识产权生态系统的发展,促进和鼓励妇女参与知识产权和创新。产权组织将通过提供必要的数据和信息,帮助成员国和外部利益攸关方将性别观点纳入知识产权立法、政策、计划和项目。这将吸引投资,创造就业,推动经济增长,造福妇女 ...
World Intellectual Property Organization
core   +1 more source

Three Systemic Problems With the Privacy Notice Ecosystem

open access: yesPolicy &Internet, Volume 18, Issue 2, June 2026.
ABSTRACT Privacy notices have become ubiquitous across digital platforms, yet they consistently fail to enable informed user choice about data collection and sharing practices. Despite decades of research and regulatory interventions, users continue to ignore or misunderstand privacy notices.
Sophia Walsh   +2 more
wiley   +1 more source

基于综合赋权与WRSR的高压开关柜状态评估方法研究

open access: yesGaoya dianqi, 2020
高压开关柜作为配电网络中应用最广泛、使用数量最多的配电设备之一,为保证高压开关柜稳定运行及电网安全,需要对其状态进行准确评估。文中提出了一种综合赋权与加权秩和比(WRSR)相结合的新的开关柜状态评估方法。首先根据高压开关柜的绝缘状态、电气状态、机械状态和历史记录等信息,建立状态评估体系,运用层次分析法和熵权法相结合分别计算指标主客观权重并实现综合赋权;其次建立基于加权秩和比(WRSR)的开关柜状态评估模型,该模型构建简便,且具有强大的信息统计分析功能,可以实现状态分类及定量评估 ...
吴晗   +5 more
doaj  

Prospective comparison of diagnostic accuracy of ultrasound, PET/CT and DW‐MRI for preoperative assessment of pelvic lymph nodes in cervical cancer patients: results of the CANNES trial

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 836-851, June 2026.
ABSTRACT Objective To determine whether ultrasound is non‐inferior to positron‐emission tomography/computed tomography (PET/CT) and diffusion‐weighted magnetic resonance imaging (DW‐MRI) in terms of overall diagnostic accuracy for the preoperative assessment of pelvic lymph‐node status in cervical cancer.
F. Frühauf   +14 more
wiley   +1 more source

The Tariff Trap: Why Funding Health Programs Through Tariffs Harms Both Health and Democracy

open access: yesWorld Medical &Health Policy, Volume 18, Issue 2, June 2026.
ABSTRACT In 2025, the Trump Administration imposed significant tariffs on imports to the US as part of aggressive trade negotiations with other countries. Tariffs have important impacts on health that include increases in the prices that consumers and businesses pay for goods and potential damage to global supply chains.
Holly Jarman, Miranda Yaver
wiley   +1 more source

When Public Health Becomes the Weapon: Current and Prospective Consequences of the Genocide in Gaza

open access: yesWorld Medical &Health Policy, Volume 18, Issue 2, June 2026.
ABSTRACT Catastrophic humanitarian conditions during the 2023–2025 genocide in Gaza have caused a public health crisis of exceptional magnitude. This article summarizes key short‐ and long‐term health consequences for Gaza's civilian population and outlines priorities for recovery.
Therese Alexandra Evald   +19 more
wiley   +1 more source

逐阶加权基本无振荡格式

open access: yes, 2013
加权基本无振荡(WENO)格式在计算流体力学中得到了较为广泛的应用,同时WENO 格式也在不断的得到改进和完善。通过研究分析,这些工作多数主要是针对WENO 在极值点(即一阶导数为0)的不足之处来进行改进的,如Henrick 等2005 年构造的WENO-M 格式,Borges 等2008 年发展的WENO-Z 格式等。进一步分析,我们发现,这些格式在靠近间断的点(本文称为过渡点,意为连接一个光滑区和间断点的点)只有三阶精度,而这个精度并不是最优的。本文提出利用逐阶加权方法结合Henrick 等人的映射(
申义庆
core  

加权Bergman空间到Zygmund空间上微分算子与复合算子乘积的有界性(英文)

open access: yes四川大学学报. 自然科学版, 2015
设∏+={z∈C:Imz>0}是复平面中的上半平面.本文通过上半平面加权Bergman空间中的方法和技巧,利用符号函数刻画了加权Berman空间到Zygmund空间上的微分算子与复合算子的乘积的有界性.
杨勇, 江治杰
doaj  

Home - About - Disclaimer - Privacy